Table 2 Mutations of CG-dinucleotide in mouse γ-satellite DNA
From: GlaI digestion of mouse γ-satellite DNA: study of primary structure and ACGT sites methylation
Position | 16 | 34 | 62 | 74 | 122 | 177 | 192 | 208 | |
|---|---|---|---|---|---|---|---|---|---|
% of mutated CG dinucleotides | DNA fragments (this work) | 10/37 | 6/37 | 7/38 | 6/38 | 12/47 | 4/35 | 7/35 | 0/46 |
27.0% | 16.2% | 18.4% | 15.8% | 25.5% | 11.4% | 20.0% | 0% | ||
30 MnlI- fragments (Vissel and Choo[14]) | 10/30 | 5/30 | 3/30 | 0/30 | 8/30 | 1/30 | 2/30 | 6/30 | |
33.3% | 16.7% | 10.0% | 0% | 26.7% | 3.3% | 6.7% | 20% | ||
140 fragments from chromosome 9* | 54/140 | 46/140 | 63/140 | 25/140 | 128/140 | 108/140 | 68/140 | 13/140 | |
38.6% | 32.9% | 45.0% | 17.9% | 91.4% | 77.1% | 48.6% | 9.3% | ||
40 fragments from chromosome 3** | 28/40 | 14/40 | 20/40 | 13/40 | 38/40 | 21/40 | 10/40 | 16/40 | |
70% | 35% | 50% | 32.5% | 95% | 52.5% | 25% | 40% | ||